baber/WOPTO huggingface dataset:
Patent JP-2000252273-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: SHIBATA EIJI
IPC: H01L21/205
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To improve quality, yield and maintenability, by heating an exhaust piping interconnected with a reacting furnace, preventing adhesion and deposition of reaction products, restraining generation of particles and organic compound gas and canceling complex work for maintenance. SOLUTION: In this semiconductor manufacturing equipment, an exhaust piping 9 of an exhauster interconnected with a reacting furnace is a double pipe constituted of an inner pipe 20 and an outer pipe 21. A heating means 23 for heating the inner pipe 20 is installed in a space 22 formed between the inner pipe and the outer pipe. The space 22 prevents heat from the heating means from dispersing to the outside, improves thermal efficiency, makes thermal insulator unnecessary and restrains generation of gas and particles from the thermal insulator.
Patent JP-S62211653-A (JP)
Title: Processing device
Inventor: OGITA MASAHARU
IPC: H01L21/30
Filed: 1986-03-13
Abstract: PURPOSE:To efficiently annihilate the foam in a processing liquid at the time of lifting the processing liquid in a tank by a pump and injecting the same to a sample from nozzles to process the sample and to improve working efficiency by dividing the inside of the tank to recover the processing liquid from a processing part by means of perforated plates to plural tanks. CONSTITUTION:The developing soln. 7 lifted from the tank 6 by the pump 8 is conducted into a processing part 1 of a shower type developing device where an alkali soln. is used as the developing soln. The developing soln. is then injected from the nozzles 9 to the sample 5, by which the sample is developed. The liquid mixture composed of the developing soln. 7 and foam 14 flows through a piping 10 into the tank 6 where the liquid settles downward. The liquid is again conducted by the pump 8 to the processing 1 where the liquid is injected from the nozzle 9. The foam 14 in the developing soln. 7 entering the tank 6 from the piping 10 is ruptured and successively annihilated as the foam is caught by the mesh at every passage through the perforated plates 12 provided in the tank 6 and therefore, the working efficiency and safety are improved.
Patent JP-S60200341-A (JP)
Title: Virtual head addressing system of character data
Inventor: KUROSAWA SADAO
IPC: G06F9/45
Filed: 1984-03-23
Abstract: PURPOSE:To attain a high-speed access to a partial character string for interpretation of a high-class language by obtaining the head address to the partial character string from a virtually decided address. CONSTITUTION:A source analysis part 11 detects a statement to treat the character data, and a partial character string recognizing part 14 decides that the designation of the character data is equal to the designation of the partial character string. Then the virtual displacement and the value obtained by supplying -1 to said virtual displacement and the head position of the partial character string are applied to a quotation address producing part by a displacement control part 15. The part 16 produces a quotation address showing the head of the character data or the partial character string based on the contents of a virtual head address part 5, then generates an instruction to define the virtual displacement as a displacement for the character data. While the index qualification is supplied to the value showing the head position of the partial character string for a partial character string and then an instruction is produced to define the value obtained by supplying -1 to the virtual displacement. This produced instruction is written out by an object output part 17 in the form of an object module 18.
Patent JP-H11237560-A (JP)
Title: Exposure control device for electronic endoscope
Inventor: HIGUCHI MITSURU
IPC: A61B1/04
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To compensate a lack of light quantity due to the response delay of a light shielding mechanism in an electronic endoscope capable of obtaining a still picture of high picture quality and a moving picture faithfully reproducing a movement. SOLUTION: In order to faithfully reproduce the movement of a moving picture, pixel mixing data are outputted from a CCD 12. As to a still picture, all pixels obtained from the CCD 12 by one exposure are read out while utilizing a light shielding period set up by a douser 36 and the date of the read pixels are outputted to a mixing circuit 26 through memories 23 to 25 and a pixel mixing signal is formed in the circuit 26. Consequently a still picture of high picture quality can be obtained. In an exposure period for the formation of a still picture, charge accumulation time is controlled so as to be longer than that of a moving picture by an electronic shutter function of a CCD driving circuit 18, so that a lack of light quantity due to the response delay of the douser 36 is compensated and a still picture of fine brightness can be obtained.
Patent JP-H10250224-A (JP)
Title: Thermal multiple copy sheet
Inventor: OHASHI MASANORI
IPC: B41M5/337
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a thermal multiple copy sheet which is high in recording sensitivity and excellent in reproducibility of dot. SOLUTION: The copy sheet is a combination of a first recording sheet 4 wherein a thermal recording layer 2 containing an electron donative colorless or pale baseic dye and an electron acceptive developer coloring the dye with thermal reaction is provided on one side face of a base material sheet 1, and a heat fusible layer 3 containing an electron donative colorless or pale basic dye and heat fusible material is provided on the other face of the base material sheet 1, and a second recording sheet 7 having a recording layer 6 containing an electron acceptive developer which colors basic dye in the heat fusible layer 3 of the first recording sheet 4 is provided on one side face of a basic material sheet 5. In this case, as a filler of the second recording sheet 7, that of at least 70ml/100g oil absorption is used.
Patent JP-S55149562-A (JP)
Title: Connection system of data communication
Inventor: OBARA SHIGEO
IPC: H04M11/06
Filed: 1979-05-08
Abstract: PURPOSE:To enable automatic data mode every time when the set specific time comes and to keep the telephone call mode in other time, when the data terminal unit and telephone set are connected to conventional telephone lines. CONSTITUTION:When the data is used for the data terminal unit of the system calling out the data terminal periodically from the managing center concentratedly managing and collecting the data, at the set time to call out the data terminal, the timer TMR outputs an output in the control circuit CNT when a set time comes to call out the data terminal, the relay TM is operated, the relay LK operated so far is restored, the call-out signal reception circuit such as the relay R is connected to the telephone lines to constitute the data mode. After that, when call out is present from the center, the relays R, C, CML are operated and after closing the DC loop, the data is delivered from the data delivery section MD. After the delivery of data, the relay EN is operated with the control circuit CNT, the timer TMR is started to start the next time limit operation and the relay LK is operated to constitute the telephone call mode.
Patent JP-H02237120-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIRAKAWA YOSHIMI
IPC: H01L21/322
Filed: 1989-03-10
Abstract: PURPOSE:To getter a crystal defect which is produced during a process to form a device on a silicon-on-insulator substrate by a method wherein a getter region is formed between insulating films and metal impurities as a cause of the crystal defect which is produced in a device formation region are removed. CONSTITUTION:A CVD Si3N4 film 12 and an SiO2 film 13 are formed respectively on a first semiconductor substrate (silicon wafer) 11; an insulating film 14 in an island shape is formed of the two films. Then, an etching operation is executed; a window 15 is formed; after that, polysilicon whose impurity diffusion coefficient is larger than that of the insulating film is deposited on the whole surface; the surface is flattened; a polysilicon layer 16 is formed; a second silicon substrate 17 is pasted; a desired device is formed at the upper part of the insulating film 14 of the substrate 17. Thereby, a defect which has been produced in the second silicon substrate 17 is passed through the polysilicon layer 16 and is gettered to the defect layer 12.
Patent JP-S61214807-A (JP)
Inventor: EISE KARERU DEIEIKUMANSU
IPC: H03F3/30
Filed: 1986-03-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04292717-A (JP)
Title: Microwave oven
Inventor: ISHII TAKAHITO
IPC: F24C15/18
Filed: 1991-03-20
Abstract: PURPOSE:To provide a microwave oven which is easy to produce a scorched part and easy to use. CONSTITUTION:A heat generating sheet containing part 1 to contain a soft heat generating sheet 3 in a roll-shape and a cooking auxiliary furnishings containing part 10 are provided. This constitution provides a microwave oven which simplifies production of a scorched part in a way that a necessary amount of the heat generating sheet 3 is taken out and a food is wrapped therewith and is easy to use since furnishings necessary to cooking can be contained in a position near the oven.
Patent JP-H08227622-A (JP)
Title: Superconducting wire
Inventor: WADA KATSUNORI
IPC: H01B13/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide a superconducting wire with high quality, which can lower the alternating current loss and which can reduce the damage and disconnection of a superconducting filament to be generated by partitioning walls at the time of drawing. CONSTITUTION: This superconducting wire has a resistance layer 3, which divides each Nb-Ti filament, and stabilizer parts 4 in the periphery of the filament compound part. In this superconducting wire 7, the stabilizing material part 4 is partitioned by partitioning walls 6, which are made of the material having strength lower than that of the resistance layer 3 and having electrical resistance higher than that of the stabilizing material part 4, in the circumferential direction of the superconducting wire 7.
Patent JP-S56152901-A (JP)
Title: Powder for sintered copper alloy containing aluminum
Inventor: HASEGAWA TOKUSHIROU
IPC: B22F1/00
Filed: 1980-04-28
Abstract: PURPOSE: To obtain a sintered body with superior strength and toughness by adding a little Ti to Al-contg. Cu alloy powder to be sintered in the form of Cu-Ti alloy powder to accelerate sintering.  
     CONSTITUTION: To 94% Cu-Al alloy powder contg. about 6.5% Al is added 6% Cu-Ti alloy powder contg. about 18% Ti, and they are mixed to obtain powder for a sintered Cu alloy contg. Al and having 0.1W10% Ti content. This powder is molded and sintered at a high temp. in a vacuum for about 1hr. The resulting sintered body has superior strength and toughness. When said powder is used to manufacture a sintered alloy blended with graphite for bearings or a metal bonded wheel blended with diamond, the bonding retentivity is enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63223974-A (JP)
Title: Image processor
Inventor: ABE SHOZO
IPC: G06T7/00
Filed: 1987-03-13
Abstract: PURPOSE:To exactly and surely execute an extraction by using a picture element data in a mask pattern, at the time of extracting an area of a face and extracting an eye, a noise, a mouth, etc., of the face as the mask pattern, by setting a range of hue and lightness of an image by a knowledge data of the face. CONSTITUTION:An image input part 1 fetches a color image of multi-gradation to an image storage part 2 as a still picture from a television camera, etc. In case wen the inputted image is each component image of R, G and B, it is brought to a signal conversion to each component of hue, color and lightness by a signal converting part 3, and by a histogram generating part 5, frequency information of said each component is derived. A mask pattern generating part 4 derives an image which has plotted only a signal within a range of hue, color and lightness, and sets it as a mask image. A feature extracting part 6 superposed signals of this mask image and input image, and extracts an eye, a nose, a lip, wrinkles, etc., in an area of a face by using only the signal of the input image being within a range of the mask image.
Patent JP-S58173733-A (JP)
Title: Detecting device of size of original in copying machine
Inventor: ISHIKAWA KATSUHIKO
IPC: G01B11/02
Filed: 1982-04-06
Abstract: PURPOSE:To obtain a copy having a good quality, by which an image of a detecting means does not appear on the copy, by placing the detecting means in a body of a copying machine in accordance with the size of an original. CONSTITUTION:On an upper table 11 of a body 10 of a copying machine, a platen 12 for placing an original in its center part is provided, and on the platen 12, each area of size A-D is provided. Also, on one end part of the platen 12, a registration guide 18 is provided along the platen, and in parallel with this guide 18, a supporting mechanism 14 of a platen cover 13 is provided on the other end part by placing the platen in between. The platen cover 13 is axially supported so as to be freely turnable in the direction as indicated with an arrow F1 by a supporting mechanism 14 of supporting members 13A, 13B, and in a state that it is closed entirely, it has a shape of such a large size as covering not only the platen 12 but also the surface of the guide 18.
Patent JP-S62118798-A (JP)
Title: High-speed driving system for stepping motor
Inventor: ASHITANI MASAHIRO
IPC: H02P8/20
Filed: 1986-03-17
Abstract: PURPOSE:To prevent a stepping motor from reversely rotating owing to detuning or resonance by driving the motor in a closed loop to compensating the displacement of phase of a rotor in exciting state and during rotation in response to the rotating speed. CONSTITUTION:A driving circuit consists of a switch circuit 1, a converter 2, a motor driver 3, a stepping motor 4, an encoder 5 and a selector signal generator 6. The encoder 5 consists of photosensors P1-P4 and a rotary light shielding plate. The generator 6 obtains a selector signal by a rotating direction command and speed information from the encoder 5. The switch circuit 1 switches to compensate the excitation delay in response to the rotating speed by the selector signal. The motor 4 is driven through the converter 2 and the driver 3 on the output of the circuit 1.
Patent JP-H04293853-A (JP)
Title: Support leg for floor panel
Inventor: KIMOTO SHIGEO
IPC: E04F15/024
Filed: 1991-03-20
Abstract: PURPOSE:To prevent the fixing screw of a level adjusting nut from being loosened, which is provided for a support leg supporting a floor panel forming a double floor. CONSTITUTION:A base plate 2 is fixed at the lower end of a pole 1, a male screw is formed on the outer peripheral surface of the pole 1, and a level adjusting nut 3 threaded onto the male screw on the outer periphery of the pole 1. And a cylindrical section 4 having a specified space with the outer periphery of the pole 1 is monolithically provided on the upper surface of the level adjusting nut 3, and the lower end of a pipe pole 5 is coupled in between the inner peripheral surface of the cylinder section 4 and the outer peripheral surface of the pole 1. A panel backing table 6 is fixed on the upper end of the pipe pole 5, and threaded through holes 7 and 8 are formed on the level adjusting nut 3 and the side wall of the pipe pole 5 respectively. Fixing screws 9 and 10 are then threaded into the through holes 7 and 8 respectively.
Patent JP-S61214858-A (JP)
Title: Information filing device
Inventor: TAKADA YASUFUMI
IPC: G06T1/00
Filed: 1985-03-20
Abstract: PURPOSE:To prevent the degradation in retrievability even for a large quantity of stored information by providing a storage control means which stores information satisfying preliminarily determined conditions out of information stored in the first storage means in the second storage means. CONSTITUTION:A microfilm file device 1 consists of a microfilm retrieving part 1a and a microfilm reading part 1b, and a large quantity of microfilms are stored in the retrieving part 1a. Stored microfilms are retrieved by a command from a control part 6, and a picture where designated information is recorded is placed in the reading position of the reading part 1b. Retrieval data of information stored in the device 1, data of conditions which determine whether information should be stored in an electronic file or not, data indicating whether information are stored in the electronic file or not, data of conditions which determine whether information should be erased from the electronic file or nor, etc. are stored in an external storage device 5. Contents of the device are updated by the control part 6 at each retrieval time.
Patent JP-H10236185-A (JP)
Title: Attaching structure of reset knob
Inventor: SUZUKI EIJI
IPC: G01D11/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide easy attachment and prevention of the appearance of a meter panel from being degraded. SOLUTION: An insertion hole 2a is formed at a meter panel 2 for attaching a meter body 3 so as to meet the front end of a reset rod 4 fitted at a meter body 3. A reset knob 5 is formed at the insertion hole 2a so that the front end of a shaft part 5b may come into contact with the front end of the reset rod 4. An energizing means 6 for energizing the reset knob 5 to the driver's side is provided at one end of the shaft part 5b. At the other end of the shaft part 5b, a stopper member 7 for preventing the shaft 5b from coming off from the insertion hole 2a is also provided.
Patent JP-S6144139-A (JP)
Title: Separation of cobalt from aqueous solution containing cobalt and nickel
Inventor: FUJIMOTO AKIHIRO
IPC: C22B23/00
Filed: 1984-03-23
Abstract: PURPOSE:To extract and separate effectively Co from an aqueous soln. contg. Co and Ni by mixing the soln. with an extracting solvent contg. dialkylphosphinic acid. CONSTITUTION:Dialkylphosphinic acid having a structure represented by formula I such as bis-(2-ethylhexyl)-phosphinic acid as an extracting reagent is dissolved in an org. solvent having a high flash point such as paraffin hydrocarbon to 3-70vol% concn. The resulting soln. is mixed with an aqueous soln. contg. Co and Ni produced in a liq. phase refining stage, a stage for recovering metals from a spent catalyst or other stage to transfer Co to the org. phase. By this method, Co and Ni can be recovered separately and effectively from the aqueous soln.
Patent JP-H07265917-A (JP)
Title: Bearing device for work roll of multiple roll mill
Inventor: WAKAMATSU YOSHIAKI
IPC: B21B31/07
Filed: 1994-03-28
Abstract: PURPOSE:To extend a lifetime by preventing generation of roller locking when an offset load from upper/lower two work rolls is applied. CONSTITUTION:The bearing device 1 is provided with a radial type roller bearing 2 and a supporting body 3 to support the roller bearing 2 rotatable, the bearing device 1, in which while butting the outer race 23 of roller bearing 2 to the end faces of work rolls 51, 51, the movement in axial direction of work rolls 51, 51 is controlled. The inner/outer races 21, 23 of roller bearing 2 are made of steel, the outer race integrates collar parts 231, 232 for roller guide and is formed thicker than the inner race 21, the whole hardness from the outer diameter to inner diameter of outer race 23 is set to higher than the roller 24 and inner race 21.
Patent JP-H03257928-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEBAYASHI KOUJI
IPC: H01L21/768
Filed: 1990-03-08
Abstract: PURPOSE:To decrease viahole resistance and reduce irregularity, by using a two-layered film as a second layer Al wiring, which film is composed of a CVD Al film and a sputtered Al-Si or Al-Si-Cu alloy film. CONSTITUTION:After an Al-Si or Al-Si-Cu alloy film is deposited on a silicon oxide film 2 by a well-known sputtering method, a first layer metal wiring pattern is formed by using a dry-etching method. After a plasma oxide film 4 is grown as an interlayer film and flattened by SOG 5, a PSG film 6 is grown. An Al film 7 is deposited by a CVD method of organic metal compound like tri-isobutyle Al and triethyl Al, and an Al-Si or Al-Si-Cu alloy film 8 is deposited on the film 7 by a sputtering method. When, finally, a heat treatment at 450 deg.C is performed in a forming gas atmosphere, the above two-layered film composed of the Al film 7 and the Al-Si or Al-Si-Cu alloy film 8 is turned into an Al-Si or Al-Si-Cu film of single concentration.
Patent JP-H09245631-A (JP)
Title: Manufacture of shadow mask
Inventor: FUKAGAWA HIROTAKA
IPC: H01J9/14
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent generation of hole-shape defects of a shadow mask, by applying an ultrasonic wave to a resist film in a side providing an etching preventing layer after a first etching process, and removing an eaves-shaped resist film by a water jet method. SOLUTION: In a small hole resist film 2a of a metal plate shadow mask material 1 formed with a small hole recessed part 3a and a large hole recessed part 3b by a first etching process, ultrasonic irradiation is performed by an ultrasonic device 7. An irradiation condition sets, for instance, an output to about 300 to 1000W with a 20Khz frequency. Next, by a water jet method, high pressure water is spray injected to the film 2a from a spray nozzle 8. Further, a spray pressure of the high pressure water is desired to be set to 100 to 600Kgf/cm<2> . A notch and fold are provided in a base part by ultrasonic irradiation, and deteriorated eaves part 9 is easily bent to be removed by high pressure water, to be washed away from the shadow mask material 1. In this way, generation of etching inferiority and hole-shaped inferiority in the case of a second etching are prevented.
Patent JP-S59181933-A (JP)
Inventor: KOSAKA SHIGEO
IPC: H02P29/00
Filed: 1983-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07271921-A (JP)
Title: Character recognizing device and method thereof
Inventor: EMURA SATOSHI
IPC: G06K9/72
Filed: 1994-03-28
Abstract: PURPOSE:To provide a character recognizing device which has the learning capability for recognition of characters by providing a word deciding means which calculates the word evaluation value in a prescribed procedure based on the word appearance frequency obtained by a word retrieving means and decides a correct word based on the calculated word evaluation value. CONSTITUTION:A character feature extracting means 101 segments a character string and extracts a feature pattern showing the character features out of the image of each segmented character. A character recognizing means 103 obtains plural recognition candidate characters based on the difference between the extracted feature pattern and each of recognition patterns stored in a character recognition dictionary 102. A word retrieving means 105 obtains the emerging frequency of a selected word when this word is registered in word dictionary 104. A word evaluating means 106 calculates the word evaluation value based on the sum of recognition evaluation value of the recognition candidate characters and also based on the function that is previously decided by the word emerging frequency. Then a word deciding means 107 chooses a word of the highest evaluation value based on the calculated word evaluation value and outputs this word.